I don't think I would personally use any, but I love several of them. These I think are all very usable that I could see myself considering (others are usable, these are just the ones I could see myself thinking about):

These are my favourites:Etta (except that it's an extra T away from ETA and that is a HUGE no-go, so I wouldn't use it as a given name, but as a nickname to Henrietta or Julietta or something)Odelia (I named one of my fish this a number of years ago, it's nice and a little 'different')AdelineAstoria (except this is the name of a hotel close to where I lived, so that's a little weird. Still nice, though)Moira (LOVE this, and especially the PeterPan connection)Olalla (love this, I had a student named Olaia a couple years ago, it's so pretty!)JuniaSabinaJulietNerea (I know so many girls named Nerea it's not even funny. I think it's pretty, and popular for a good reason, and it's nice to see it outside of my class rosters).